DE69514854T2 - Sound signal generator - Google Patents

Sound signal generator

Info

Publication number
DE69514854T2
DE69514854T2 DE69514854T DE69514854T DE69514854T2 DE 69514854 T2 DE69514854 T2 DE 69514854T2 DE 69514854 T DE69514854 T DE 69514854T DE 69514854 T DE69514854 T DE 69514854T DE 69514854 T2 DE69514854 T2 DE 69514854T2
Authority
DE
Germany
Prior art keywords
signal generator
sound signal
sound
generator
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69514854T
Other languages
German (de)
Other versions
DE69514854D1 (en
Inventor
Mitsuhiro Kurata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yamaha Corp
Original Assignee
Yamaha Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP6062565A external-priority patent/JPH07271378A/en
Priority claimed from JP6062562A external-priority patent/JP2876984B2/en
Application filed by Yamaha Corp filed Critical Yamaha Corp
Publication of DE69514854D1 publication Critical patent/DE69514854D1/en
Application granted granted Critical
Publication of DE69514854T2 publication Critical patent/DE69514854T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/18—Selecting circuits
    • G10H1/183—Channel-assigning means for polyphonic instruments
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H7/00—Instruments in which the tones are synthesised from a data store, e.g. computer organs
    • G10H7/02—Instruments in which the tones are synthesised from a data store, e.g. computer organs in which amplitudes at successive sample points of a tone waveform are stored in one or more memories
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H2250/00—Aspects of algorithms or signal processing methods without intrinsic musical character, yet specifically adapted for or used in electrophonic musical processing
    • G10H2250/541—Details of musical waveform synthesis, i.e. audio waveshape processing from individual wavetable samples, independently of their origin or of the sound they represent
    • G10H2250/621—Waveform interpolation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Devices For Supply Of Signal Current (AREA)
DE69514854T 1994-03-31 1995-03-23 Sound signal generator Expired - Lifetime DE69514854T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6062565A JPH07271378A (en) 1994-03-31 1994-03-31 Sound source device
JP6062562A JP2876984B2 (en) 1994-03-31 1994-03-31 Sound source device

Publications (2)

Publication Number Publication Date
DE69514854D1 DE69514854D1 (en) 2000-03-09
DE69514854T2 true DE69514854T2 (en) 2000-10-19

Family

ID=26403608

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69514854T Expired - Lifetime DE69514854T2 (en) 1994-03-31 1995-03-23 Sound signal generator

Country Status (8)

Country Link
US (1) US5677504A (en)
EP (1) EP0675483B1 (en)
KR (1) KR0151577B1 (en)
CN (1) CN1049681C (en)
BR (1) BR9501410A (en)
DE (1) DE69514854T2 (en)
ES (1) ES2141859T3 (en)
TW (1) TW281745B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69619587T2 (en) * 1995-05-19 2002-10-31 Yamaha Corp Method and device for sound generation
JP3267106B2 (en) * 1995-07-05 2002-03-18 ヤマハ株式会社 Musical tone waveform generation method
EP0766226B1 (en) * 1995-09-29 2001-02-28 Yamaha Corporation Musical tone-generating method and musical tone-generating apparatus
EP1026662B1 (en) * 1996-08-05 2004-09-22 Yamaha Corporation Software sound source
SG67993A1 (en) * 1996-08-30 1999-10-19 Yamaha Corp Sound source system based on computer software and method of generating acoustic waveform data
US6629310B1 (en) * 1999-12-22 2003-09-30 Koninklijke Philips Electronics N.V. System and method for accessing internal registers in integrated circuits
JP3722015B2 (en) * 2001-06-15 2005-11-30 ヤマハ株式会社 Music generator
US8571417B2 (en) * 2011-04-13 2013-10-29 Cisco Technology, Inc. System and method for mitigating four-wave-mixing effects

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4703680A (en) * 1985-04-24 1987-11-03 Nippon Gakki Seizo Kabushiki Kaisha Truncate prioritization system for multi channel electronic music generator
EP0235538B1 (en) * 1986-01-31 1992-04-22 Casio Computer Company Limited Waveform generator for electronic musical instrument
JPH0743591B2 (en) * 1988-03-08 1995-05-15 ヤマハ株式会社 Musical tone generation control device
JP2580814B2 (en) * 1990-01-05 1997-02-12 ヤマハ株式会社 Music signal generator
DE69130748T2 (en) * 1990-06-28 1999-09-30 Casio Computer Co Ltd Device for generating music waveforms
US5446237A (en) * 1992-01-08 1995-08-29 Yamaha Corporation Electronic musical instrument having a control section memory for generating musical tone parameters

Also Published As

Publication number Publication date
ES2141859T3 (en) 2000-04-01
DE69514854D1 (en) 2000-03-09
TW281745B (en) 1996-07-21
US5677504A (en) 1997-10-14
CN1121235A (en) 1996-04-24
EP0675483A1 (en) 1995-10-04
BR9501410A (en) 1995-10-31
KR0151577B1 (en) 1998-10-15
CN1049681C (en) 2000-02-23
EP0675483B1 (en) 2000-02-02
KR950031148A (en) 1995-12-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition